159716760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1905

約数の個数: 128

約数和(自身を含む): 553029120

約数和(自身を除く): 393312360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 1777, 2140, 2247, 2568, 2996, 3210, 3554, 3745, 4280, 4494, 5331, 5992, 6420, 7108, 7490, 8885, 8988, 10662, 11235, 12439, 12840, 14216, 14980, 17770, 17976, 21324, 22470, 24878, 26655, 29960, 35540, 37317, 42648, 44940, 49756, 53310, 62195, 71080, 74634, 89880, 99512, 106620, 124390, 149268, 186585, 190139, 213240, 248780, 298536, 373170, 380278, 497560, 570417, 746340, 760556, 950695, 1140834, 1330973, 1492680, 1521112, 1901390, 2281668, 2661946, 2852085, 3802780, 3992919, 4563336, 5323892, 5704170, 6654865, 7605560, 7985838, 10647784, 11408340, 13309730, 15971676, 19964595, 22816680, 26619460, 31943352, 39929190, 53238920, 79858380, 159716760]

約数ペア:

[(1, 159716760), (2, 79858380), (3, 53238920), (4, 39929190), (5, 31943352), (6, 26619460), (7, 22816680), (8, 19964595), (10, 15971676), (12, 13309730), (14, 11408340), (15, 10647784), (20, 7985838), (21, 7605560), (24, 6654865), (28, 5704170), (30, 5323892), (35, 4563336), (40, 3992919), (42, 3802780), (56, 2852085), (60, 2661946), (70, 2281668), (84, 1901390), (105, 1521112), (107, 1492680), (120, 1330973), (140, 1140834), (168, 950695), (210, 760556), (214, 746340), (280, 570417), (321, 497560), (420, 380278), (428, 373170), (535, 298536), (642, 248780), (749, 213240), (840, 190139), (856, 186585), (1070, 149268), (1284, 124390), (1498, 106620), (1605, 99512), (1777, 89880), (2140, 74634), (2247, 71080), (2568, 62195), (2996, 53310), (3210, 49756), (3554, 44940), (3745, 42648), (4280, 37317), (4494, 35540), (5331, 29960), (5992, 26655), (6420, 24878), (7108, 22470), (7490, 21324), (8885, 17976), (8988, 17770), (10662, 14980), (11235, 14216), (12439, 12840)]